Ticker · CUSIP 002824100

ABT

ABBOTT LABS
Healthcare·Medical Devices
···Share
Holders (tracked)
25
Combined shares
93,431,970
Combined value
$9.86B
Last close
—
Quarter
2025Q4
Tracked holders · last 8 quarters
+5 vs previous quarter over the last 8.
25242024Q12025Q4

SEC event timeline

28 events
  1. AQR Capital Management trimmed2026-02-17
    −80,986 shares · 2025Q4
    13F
  2. Ken Griffin (Citadel Advisors) added2026-02-17
    +1,494,233 shares · 2025Q4
    13F
  3. Two Sigma Investments exited2026-02-17
    −30,100 shares · 2025Q4
    13F
  4. D.E. Shaw & Co. added2026-02-17
    +1,313,349 shares · 2025Q4
    13F
  5. Steve Cohen (Point72) added2026-02-17
    +406,400 shares · 2025Q4
    13F
  6. T. Rowe Price trimmed2026-02-17
    −1,081,605 shares · 2025Q4
    13F
  7. Wellington Management added2026-02-17
    +188,616 shares · 2025Q4
    13F
  8. Paul Tudor Jones (Tudor Investment) opened position2026-02-17
    +170,337 shares · 2025Q4
    13F
  9. Jeremy Grantham (GMO) added2026-02-17
    +306,069 shares · 2025Q4
    13F
  10. Izzy Englander (Millennium Mgmt) trimmed2026-02-17
    −45,288 shares · 2025Q4
    13F
  11. Ray Dalio (Bridgewater Associates) added2026-02-13
    +3,459 shares · 2025Q4
    13F
  12. Renaissance Technologies opened position2026-02-12
    +558,066 shares · 2025Q4
    13F
  13. Norges Bank (Norway SWF) opened position2026-02-10
    +23,456,714 shares · 2025Q4
    13F
  14. Ken Fisher (Fisher Asset Mgmt) trimmed2026-02-09
    −592,629 shares · 2025Q4
    13F
  15. Mario Gabelli (GAMCO) trimmed2026-02-05
    −50 shares · 2025Q4
    13F
  16. AQR Capital Management trimmed2025-11-14
    −704,290 shares · 2025Q3
    13F
  17. Two Sigma Investments exited2025-11-14
    −25,752 shares · 2025Q3
    13F
  18. D.E. Shaw & Co. added2025-11-14
    +33,563 shares · 2025Q3
    13F
  19. T. Rowe Price added2025-11-14
    +5,451,244 shares · 2025Q3
    13F
  20. Wellington Management trimmed2025-11-14
    −1,804,435 shares · 2025Q3
    13F
  21. Bill Nygren (Harris / Oakmark) trimmed2025-11-14
    −25 shares · 2025Q3
    13F
  22. Izzy Englander (Millennium Mgmt) added2025-11-14
    +305,800 shares · 2025Q3
    13F
  23. Jeremy Grantham (GMO) added2025-11-13
    +361,946 shares · 2025Q3
    13F
  24. Norges Bank (Norway SWF) exited2025-11-13
    −22,249,689 shares · 2025Q3
    13F
  25. Ray Dalio (Bridgewater Associates) added2025-11-13
    +62,345 shares · 2025Q3
    13F
  26. Ken Fisher (Fisher Asset Mgmt) added2025-11-12
    +170,061 shares · 2025Q3
    13F
  27. Norges Bank (Norway SWF) trimmed2025-11-12
    −73,242 shares · 2024Q3
    13F
  28. Mario Gabelli (GAMCO) trimmed2025-11-12
    −1,000 shares · 2025Q3
    13F

Insider activity

No insider transactions in the last 30 days.
View full insider history for ABT →

Who moved on this name in 2025Q4

13F transactions reported for the latest quarter, grouped by direction.
New positions3
Added to6
Trimmed5
Exited1

Institutional ownership over time

Distinct super-investors holding this ticker · combined dollar value, by quarter.
QuarterHoldersCombined value
2022Q1
23
$1.97T
2022Q2
27
$1.74T
2022Q3
27
$1.59B
2022Q4
27
$19.88B
2023Q1
27
$19.82B
2023Q2
25
$22.48B
2023Q3
25
$17.38B
2023Q4
23
$19.43B
2024Q1
24
$23.63B
2024Q2
26
$21.80B
2024Q3
22
$8.55B
2024Q4
21
$5.54B
2025Q1
20
$7.57B
2025Q2
21
$10.01B
2025Q3
20
$6.77B
2025Q4
25
$9.86B
Congress members trading this stock
DateMemberTypeAmount rangeFiling
2026-03-19Richard Dean Dr McCormickBuy$1K – $15KPDF ↗
2026-02-10Gilbert CisnerosSell (P)$1K – $15KPDF ↗
2026-01-29Thomas H. KeanBuy$1K – $15KPDF ↗
2025-12-19Gilbert CisnerosSell (P)$1K – $15KPDF ↗
2025-12-18Julie JohnsonSell$1K – $15KPDF ↗
2025-12-08Julia LetlowSell$1K – $15KPDF ↗
2025-12-04Byron DonaldsSell$1K – $15KPDF ↗
2025-12-04Byron DonaldsSell$1K – $15KPDF ↗
2025-11-18Gilbert CisnerosBuy$1K – $15KPDF ↗
2025-11-13Julie JohnsonSell (P)$1K – $15KPDF ↗
2025-11-05Richard Dean Dr McCormickBuy$1K – $15KPDF ↗
2025-10-06Rick LarsenBuy$1K – $15KPDF ↗

Who owns ABT

25 super-investors · 2025Q4
Tracked stake
93.43M
shares
Combined value
$9.86B
% of shares outstanding
—
shares-out unknown
Quarter action mix
New5Added11Trim7Held2
#ManagerSharesValue
1Norges Bank
Norway SWF
23.46M$2.94B
2Wellington Management23.43M$2.94B
3Ken Fisher
Fisher Asset Mgmt
11.44M$1.43B
4Jeremy Grantham
GMO
8.48M$1.06B
5Ken Griffin
Citadel Advisors
2.46M$308M
6Ken Griffin
Citadel Advisors
2.08M$261M
7D.E. Shaw & Co.1.35M$170M
8Izzy Englander
Millennium Mgmt
1.24M$155M
9AQR Capital Management1.08M$135M
10Ken Griffin
Citadel Advisors
649.4K$81M
11Izzy Englander
Millennium Mgmt
582.7K$73M
12D.E. Shaw & Co.561.6K$70M
13Renaissance Technologies558.1K$70M
14Izzy Englander
Millennium Mgmt
429.5K$54M
15Steve Cohen
Point72
406.1K$51M
16Paul Tudor Jones
Tudor Investment
170.3K$21M
17D.E. Shaw & Co.125.9K$16M
18Ray Dalio
Bridgewater Associates
122.7K$15M
19Mario Gabelli
GAMCO
22.3K$3M
20Paul Tudor Jones
Tudor Investment
18.1K$2M
21Dodge & Cox17.3K$2M
22Paul Tudor Jones
Tudor Investment
16.2K$2M
23T. Rowe Price14.72M$2M
24Steve Cohen
Point72
6.3K$789K
25Bill Nygren
Harris / Oakmark
2.0K$256K

Recent moves

20 transactions
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